DE1976023U - DEVICE FOR CLEANING HOSE AND PIPING. - Google Patents

Description

not to get clean lines.

In practice, the following types of mecha = niche cleaning introduced:

1 * Single or multi-lobed tube brushes are on line drawn through the lines, which have been dismantled into sections .. - ..'... The water consumption is relatively low, but it takes a lot of time.

2. Sogenanrte ⁿ Torpedo "tubular brushes are pressed from the water pipe through the pipes to be cleaned by means of pressurized water. Sharper curves in the line are not overcome.

3. Balls made of firm sponge rubber are pressed with pressure = water from the water pipe pushed through.

The water consumption is also high, but you can sharper curvatures can also be overcome

In all three cases there is a follow-up treatment with one Cleaning agents and (or) disinfectants required.

The effective success is to a high degree from the reliable =

dependence of the staff.

A combination of mechanical and chemical cleaning, if possible in a closed, unsupervised work = would be ideal and also economical optimal solution.

Sponge rubber balls with a cleaning solution in a ge = is to be circulated in a closed circuit when using channel = wheel pumps of appropriate dimensioning, taehnisch without white = more possible

For cleaning pipes NW 40 sponge rubber balls with 5o mm 0 verwendet.Das but requires the use of a pump with a clear Kanalraddurchgang 55-60 mm. This means that very large pumps have to be used, pumps that are expensive, a relatively high one. Have power requirements: and then, moreover, can only be used to clean the lines. And that 'in factories that already have pumps that work on the lines to be cleaned during normal operation.

A combined mechanical-chemical line cleaning - e.g. using sponge rubber balls - with the help of an im Be = The existing normal pump can be driven by placing a Device built in, which from the incoming liquid = strom-removes the cleaning body, but allows the liquid flow itself to pass to the inlet side of the pump. The combined mechanical-chemical cleaning can then be continued indefinitely - and that without any loading service and monitoring - if it is possible with the help of the device, the mech. Cleaning body that from the pressure side to add the flow of liquid coming back to the pump.

The process is then as follows:

the hose and (or) pipeline to be cleaned is passed through Switching on a pump in the circuit. Von mech. Cleaning agents and cleaning liquid flowing through it the pump is equipped with a device that controls the mechan. Removes the cleaning body from the liquid flow flowing into the pump and the liquid coming from the icron of the pump In other words, there is a flow in the pump itself only cleaning fluid, but cleaning fluid and mech. Cleaning body.

Such a device is the subject of the Anmaldung .. It consists of the following parts:

a cylindrically turned housing (1), which is equipped with the necessary connection pieces for liquid supply ^! (G); and outlet (B) is equipped,

a housing cover (2), which with the required Connection pieces for liquid supply (A) and discharge (D) is provided

a cylindrical rotor (3) jWelcher fixed with one of the Housing (1) led out shaft (4) is connected and zy = cylindrical bores (e.g. 5 and 6), the axes of which with the Shaft (4) run parallel and has recesses assigned to the bores (e.g. 7 and 8), a pawl (9) articulated in channel B jwe.lehe through a coil spring. (1o) is pressed into its enfilage while doing so engages in a recess (7) of the rotor (3) and so inside the housing (1, 2) that fixes the passages A-B and G-D are free.

Facing the rotor (3), the pawl (9) has a perforated BIeCh (H.), Cross or similar, which is probably the cleaning tool liquid, but not the mech. Cleaning body (e.g. sponge =, rubber ball (12).) lets through.

The rotor (3) is on the shaft (4) under the influence of a Torque (P). This torque can be achieved by a pulley (13) with rope and weight, a spring mechanism or in a similar way be generated.

Function :

the liquid coming from the "" line to be cleaned flows - at A into the device, through 11 via B to the pump.

A cleaning body (12) arriving with the liquid enters the rotor bore (5) impresses here under Puajpn = pressure on the perforated plate (11.) of the pawl (9) ..

This pushes the pawl (9) out of its end position against the force of the helical spring (1o) and releases it thus the recess (7) of the rotor (3) is free.

This means that the turning force (P) acting on the rotor (3) becomes effective =

As a result, the rotor continues to turn until it only turns again pawl (9) still under spring load (1o) into the the following recess of the rotor (3) engages.

Claims (1)

·:? ■ - ■ ·
-if? .38-2.60WU67 By moving the rotor (3) further by one work = cycle comes a -forward out of the liquid flow » assumed- meoh. Cleaning body (14) in the area of the Passage G-D and so with the liquid flow coming from the pump into the line to be cleaned. Protection claims : . Device for cleaning hoses and pipelines, characterized in that an equally cylindrical rotor (3) is movably arranged within a cylindrically turned housing (1;) equipped with the necessary connections (AB, OD) and cover (2) , which via a shaft (4) from the outside under the influence of a rotational force (P) is ge = hold and which bores (5, 6) for receiving mechan. Cleaning bodies (12, 14) and these bores assigned recesses (7, 8) into which a (1o) pawl (9) actuated by a helical spring engages and fixes the rotor (3) in the working position. Yf / fft'Sf /; - mm '' 'fffff " £ ■ - ' 2-: 1 'Viy, -y _-' j * _ · & • 'j /// ;;;: ■ K ν v * v " ^iV "' V- , β I.
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